71045682 has 16 divisors (see below), whose sum is σ = 142417440. Its totient is φ = 23627552.

The previous prime is 71045671. The next prime is 71045701. The reversal of 71045682 is 28654017.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10707 + ... + 16022.

It is an arithmetic number, because the mean of its divisors is an integer number (8901090).

Almost surely, 2^71045682 is an apocalyptic number.

71045682 is an abundant number, since it is smaller than the sum of its proper divisors (71371758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71045682 is a wasteful number, since it uses less digits than its factorization.

71045682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27177.

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 71045682 is about 8428.8600652757. The cubic root of 71045682 is about 414.1705638069.

Adding to 71045682 its reverse (28654017), we get a palindrome (99699699).

The spelling of 71045682 in words is "seventy-one million, forty-five thousand, six hundred eighty-two".